Category Archives: Network

How ARP Works: A Deep Dive

Network, Protocols, , , , ,

ARP (Address Resolution Protocol) plays a foundational role in how devices communicate within local networks. This article provides an in-depth yet easy-to-understand look at how this protocol works, why it’s important, and its key processes.

What is ARP?

The Address Resolution Protocol (ARP) is a protocol used to map an IP address to a physical MAC (Media Access Control) address. While IP addresses are used to route data between networks, communication within a local network requires knowing the MAC address of the destination device. Address Resolution Protocol bridges this gap by enabling devices to discover each other’s MAC addresses when only the IP address is known.

What Happens When ARP Fails?

Continue reading How ARP Works: A Deep Dive →

TTL explained in detail

Network, , , , , , , ,

Numerous terms and acronyms play a crucial role in ensuring data flows smoothly from one point to another. One such term that holds immense significance in networking is “TTL,” which stands for Time to Live. In this comprehensive guide, we’ll explain what it is, why it matters, and how it affects your online experience.

What is TTL?

TTL, or Time to Live, is a fundamental concept in networking. It’s a value associated with data packets that helps manage the lifespan of those packets as they travel the Internet. Time to Live is primarily used in the Internet Protocol (IP) suite, which is the set of rules controlling how data is sent, received, and routed across the Internet.

Continue reading TTL explained in detail →

What is Round-Robin DNS, and how does it work?

DNS, Network, , , , ,

Round-Robin DNS is a type of Domain Name System that uses multiple valid IP addresses to increase the availability and performance of websites. But what exactly does this mean in practice? Read on to learn more about it, how it works, its advantages, and why you should consider using it for your website!

What is Round-Robin DNS? 

Round-Robin DNS is a type of Domain Name System (DNS) that allows for assigning multiple valid IP addresses to one domain name. Essentially, it works by allocating each address an equal weighting value. When someone queries the domain, they will receive one response from out of all available ones currently assigned in rotation. This helps spread requests across different servers, which can help keep websites running efficiently and reliably even under heavy loads or unexpected downtime scenarios – improving scalability simultaneously! Additionally, various settings, such as timeouts & retries, etc., can be configured depending on requirements, giving users more control over resource utilization during request routing; ultimately ensuring their domains are managed effectively every step along the way!

Why do you need Round-Robin DNS?

Continue reading What is Round-Robin DNS, and how does it work? →

Why is Monitoring service a top choice for you?

Network, , , , , , , , , , ,

Defining Мonitoring service

Monitoring services are a broad category of goods that allow analysts to determine whether IT equipment is operational and operating at expected levels, as well as to resolve any issues that are discovered. It provides detailed information about the state of your servers, which you use for a variety of services such as web, email, DNS, and others. Monitoring service solutions range from simple inspections to advanced instruments that can evaluate a product’s performance in great detail and even automate repairs when defects are discovered. In fact, this is accomplished through the use of so-called Monitoring Checks. There are numerous types, and each company provides a unique selection. However, the most well-known and often-used ones include TCP monitoring, heartbeat monitoring, DNS monitoring, etc.

Improve your network’s performance with Monitoring service!

Continue reading Why is Monitoring service a top choice for you? →

Why is Anycast DNS essential for your network?

DNS, Network, , , , , , , , , ,

What objective does Anycast DNS serve?

A communication or routing technique called Anycast DNS makes it possible to send and receive data more quickly. Using this technique, a single IP address can be typed into several DNS servers worldwide. Any of them is capable of responding to the request. The intended outcome is for the server to react physically closest to the user. This greatly accelerates the response time (DNS resolution).

Check out an amazing Anycast DNS service!

Continue reading Why is Anycast DNS essential for your network? →

Get familiar with the DNS resolution process

DNS, DNS servers, Network, , , , , , , , , , , , , , , , , , ,

The DNS resolution process is the core of understanding how the Domain Name System works. That’s why, in this article today, we will explore it. So, let’s start. 

DNS resolution description

Domain Name System (DNS) resolution is the procedure of acquiring an IP address (IPv4 or IPv6 addresses) through its domain. This is done to make life easier for online users. The easiest way to understand DNS resolution is to picture a phone book with the names of people in it. But because it’s so hard to remember their phone numbers, we don’t. The same idea applies to DNS resolution. It gets to its IP address via the domain name by sending DNS queries.

Continue reading Get familiar with the DNS resolution process →

IPv4: What does it mean?

Network, , , , ,

The topic of today’s article is exactly the IPv4. And if you desire to learn more about its definition, what it looks like, and how to check it, great! You are in the right place. So let’s not waste any more time and explore it!

Introduction to IPv4 

The fourth IP version is IPv4. On the Internet and other packet-switched networks, it is one of the fundamental protocols of standards-based internetworking techniques. In 1982, the Atlantic Packet Satellite Network (SATNET), a satellite network that was a part of the early development of the internet, implemented Internet Protocol version 4 for the first time. To this day, we still use it.

Continue reading IPv4: What does it mean? →